code: def graph_launch(self, *args, wait=False):
      return hip_time_execution(
          lambda: check(hip.hipGraphLaunch(*args)), enable=wait
      )
  
file_path: tinygrad/tinygrad/runtime/graph/hip.py
imports: import ctypes
  from typing import Tuple
  import gpuctypes.hip
  from tinygrad.helpers import init_c_var
  from tinygrad.runtime.ops_hip import check, hip_time_execution
  from tinygrad.runtime.graph.cuda import CUDAGraph
label_desc: Use image node_id 7 for calling the HIPGraph obj's underlying member method code with example usage: obj.graph_launch() and returns: hip_time_execution